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JP5032951B2 |
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JP5032225B2 |
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JP5032761B2 |
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JP5033767B2 |
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JP5032825B2 |
To provide a gas appliance discrimination apparatus and method capable of discriminating each gas appliance and detecting a gas leak, on the basis of the features of a gas flowing in a gas passageway, even when a plurality of appliances ...
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JP5031322B2 |
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JP5031689B2 |
To provide a gas meter measuring technique that prevents wrong integration at gas nonuse, without having to install check valves. (1) It is determined whether pressure variation ΔP in an upstream-side pipe of a gas meter is self-periodi...
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JP5028989B2 |
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JP5030099B2 |
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JP5028950B2 |
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JP2012177572A |
To provide an ultrasonic fluid measuring instrument which can be efficiently assembled and easily ensure desired measurement accuracy.A gas measuring instrument 1 of the present invention measures a flow rate of fluid flowing in a channe...
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JP2012177666A |
To provide a flow rate measurement device capable of successfully discriminating a gas appliance even when the gas appliance under use is the one of a fuel battery.A gas appliance discrimination part with which a flow rate measurement de...
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JP5021583B2 |
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JP5023584B2 |
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JP5023585B2 |
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JP5019981B2 |
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JP5019980B2 |
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JP2012163417A |
To provide a flow rate measurement device capable of effectively reducing wasted consumption of gas while excellently determining whether a gas appliance being used is a fuel cell or not.A gas appliance determining section 12 provided in...
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JP5013958B2 |
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JP5013519B2 |
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JP5006492B2 |
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JP2012154667A |
To provide an ultrasonic flow meter capable of detecting water immersion in a meter case, while suppressing additional processing or design change of the meter case, component number and the labor and time for assembly.An ultrasonic flow...
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JP5002543B2 |
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JP5001066B2 |
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JP4994875B2 |
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JP4997517B2 |
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JP4997855B2 |
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JP4990820B2 |
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JP4990818B2 |
Setting safety function, as appropriate, according to a user environment is enabled, thereby enhancing safety function. According to selection information from a safety function selection unit 120, a function setting unit 116 sets arbitr...
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JP4990654B2 |
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JP4991460B2 |
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JP4990655B2 |
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JP4990819B2 |
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JP4986748B2 |
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JP4986353B2 |
To provide a multifunctional gas-meter reading system which can adopt various accounting systems by using an existing gas-meter reading system as it is and by using various gas integrated values by a multifunctional gas counter. The mult...
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JP4978569B2 |
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JP4976940B2 |
A gas appliance judgment apparatus and method by which a type of gas appliance in use and the existence of a gas leak can be identified. In operation, noise is removed from measured instantaneous flow volume, whereupon the “length”, ...
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JP4974768B2 |
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JP4973035B2 |
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JP2012127530A |
To provide a method for accurately determining gas appliances during use in the environment in which the gas is supplied to the gas appliance with a governor and that without the governor through a common flow path, and to provide a gas ...
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JP2012127652A |
To provide a gas measuring device capable of detecting a change in a display of an integrated value of a gas flow rate through a detecting method to obtain the same from reflection of irradiated light even in a case that the integrated v...
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JP4966067B2 |
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JP4966926B2 |
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JP4965204B2 |
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JP4967727B2 |
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JP4967728B2 |
To provide a gas appliance monitoring device as a processing means of alarm information and an information relay device. The gas appliance monitoring device includes a flow metering means 17, a gas shutoff valve 2c, a control circuit 10a...
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JP4967726B2 |
To provide a gas appliance monitoring device as a processing means of alarm information and an information relay device. The gas appliance monitoring device includes a flow metering means 17, a gas shutoff valve 2c, a control circuit 10a...
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JP4967740B2 |
To provide a gas appliance monitoring device used as an alarm information processing means and an information relay. The gas appliance monitoring device comprises a flow measuring means 17, a gas shut-off valve 2c, a control circuit 10a ...
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JP2012122636A |
To provide a gas appliance decision device that learns an oscillatory waveform of each type of a gas appliance in a micro time to decide the type of the gas appliance in a short time, and to provide a learning method of the device.The ga...
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JP4963868B2 |
To provide a technology capable of coping with diversification of service with respect to use of a utility to a consumer by deriving utility consumption corresponding to the state of the consumer, in an automatic meter-reading system uti...
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